diff --git a/springboot/Springboot_book/pom.xml b/springboot/Springboot_book/pom.xml
index 9b2a2ce..6701d63 100644
--- a/springboot/Springboot_book/pom.xml
+++ b/springboot/Springboot_book/pom.xml
@@ -19,7 +19,7 @@
 		
 
 		<!-- Spring -->
-		<spring-framework.version>3.2.3.RELEASE</spring-framework.version>
+		<spring-framework.version>5.3.18</spring-framework.version>
 
 		<!-- Hibernate / JPA -->
 		<hibernate.version>4.2.1.Final</hibernate.version>